mastodon/app/views/admin/webhooks/_form.html.haml

= render 'shared/error_messages', object: form.object

.fields-group
  = form.input :url,
               wrapper: :with_block_label,
               input_html: { placeholder: 'https://' }

.fields-group
  = form.input :events,
               collection: Webhook::EVENTS,
               wrapper: :with_block_label,
               include_blank: false,
               as: :check_boxes,
               collection_wrapper_tag: 'ul',
               item_wrapper_tag: 'li',
               disabled: Webhook::EVENTS.filter { |event| !current_user.role.can?(Webhook.permission_for_event(event)) },
               label_method: ->(event) { tag.samp(event) }

.fields-group
  = form.input :template,
               wrapper: :with_block_label,
               input_html: { placeholder: '{ "content": "Hello {{object.username}}" }' }